<template>
  <div class="about">
    <child-c></child-c>
  </div>
</template>
<script>
import childC from "../components/childC.vue";
export default {
  data() {
    return {
      //   msg: "这是来自父组件provide的msg",
    };
  },
  provide() {
    return {
      msg: "这是来自父组件provide的msg",
    };
  },
  methods: {},
  components: {
    childC,
  },
};
</script>
